package com.lzy.principles.demo2.after;

/**
 * @InterfaceName: quadrilateral
 * @Description: 四边形
 * @Author: LiuZy
 * @Date: 2022/4/4 11:43
 * @Version: 1.0
 */
public interface Quadrilateral {

    double getLength();
    double getWidth();
}
